package com.un.web.topic.service;

import com.un.web.topic.domian.entity.TopicUserTopic;
import com.baomidou.mybatisplus.extension.service.IService;
import com.un.web.topic.domian.vo.TopicUserTopicVO;

/**
* @Author xingjian
* @Date 2023-02-21
**/

public interface TopicUserTopicService extends IService<TopicUserTopic>{


    TopicUserTopic getLastTopic(Integer userId);
    }
